The hepatic microenvironment essentially determines tumor cell dormancy and metastatic outgrowth of pancreatic ductal adenocarcinoma oleh Lennart Lenk, Maren Pein, Olga Will, Beatriz Gomez, Fabrice Viol, Charlotte Hauser, Jan-Hendrik Egberts, Jan-Paul Gundlach, Ole Helm, Sanjay Tiwari, Ralf Weiskirchen, Stefan Rose-John, Christoph Röcken, Wolfgang Mikulits, Patrick Wenzel, Günter Schneider, Dieter Saur, Heiner Schäfer, Susanne Sebens